移民对美国经济的影响PPT推荐.ppt

移民对美国经济的影响PPT推荐.ppt

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Thereasonisnotthatmorepeoplecompeteforthesameamountofjobs,butitisbecausethatimmigrantschangetheopportunitiesthatemployersadd.Forexample,withthehugenumberflockingin,someenterprisescandevelopmorestably,suchasagricultureandrestaurants.Ifthereislackofcheaplabor,theseenterpriseswouldnotbecompetitive.Therefore,employersarepronetopaymoewsalariestoattractlabor.Besides,immigrantsnotonlyprovidelaborbutalsomarketdemands,soatthesametime,theybringupmorepotentialclients.GordonHansonfromUniversityofCalifornia美国出生的低技术工人往往是不愿意搬动，例如，北卡罗莱纳州的低技能劳动力的需求大增，本地出生的工人却不愿意前往当地，butimmigrantscanreinforcethelaborpowerandimprovetheefficiency.